We boarded the train in York and arrived at King’s Cross on July 7, briefly stopping at Platform 9 3/4 before depositing our bags at the AirBnB in London. Then, I met my distant German relative, Andreas, and his girlfriend to tour the Warner Brothers Harry Potter studio, and it was amazing. I think this excursion was supposed to be for the children, but I was looking forward to it as much as anyone in the family, if not more. I read all the books (that were out…